president obama expressed frustration he has not done more on a key issue for latinos -- immigration reform. >> the most important lesson i have learned is you cannot change washington from the inside. you can only change it from the outside. >> republican mitt romney, son that. >> the president threw in the white flag of surrender again. his slogan was yes, we can. his slogan now is no, i cannot. hasut romney's policy shifted. >> it is time that we set this aside. >> the president is now leading romney by eight points in iowa and five points in colorado and wisconsin. wisconsin gop vp paul ryan's home state is one of those battlegrounds where republicans are hoping to stay in play. nbc news, washington. >> the u.s. census bureau has released a list of the richest states in the country and maryland is at the top. maryland was the richest state in the u.s. with a median income of $20,000 more than the average income in america. mississippi is the poorest state in the country with a median income of just under $37,000. while maryland tops median income, the census also highlights a dis